Key case



FIG. 1 is a perspective view of a key case showing my new design;

FIG. 2 is a perspective view of the side opposite FIG. 1;

FIG. 3 is a bottom plan view;

FIG. 4 is a right side elevational view; and

FIG. 5 is a perspective view of the inside, shown in the open position; 

The ornamental design for a key case, as shown and described. 